Shock and Vibration / 2017 / Article / Fig 5

Research Article

Benchmark Solution for Free Vibration of Moderately Thick Functionally Graded Sandwich Sector Plates on Two-Parameter Elastic Foundation with General Boundary Conditions

Figure 5

Variation of the frequency parameters ΔΩ versus the elastic restraint parameters for FG sandwich sector plate ( = 0.5, = 120°, = 0.2, and , 2-2-1): (a) Type 1-1; (b) Type 1-2; (c) Type 2-1; (d) Type 2-2.
(a)
(b)
(c)
(d)

We are committed to sharing findings related to COVID-19 as quickly and safely as possible. Any author submitting a COVID-19 paper should notify us at help@hindawi.com to ensure their research is fast-tracked and made available on a preprint server as soon as possible. We will be providing unlimited waivers of publication charges for accepted articles related to COVID-19. Sign up here as a reviewer to help fast-track new submissions.